A 1 Kanal house is 20 Marla. There is no single honest “kanal rate” for Islamabad in 2026 because covered area, grey versus turnkey, finish level and storeys still dominate the total. Coverage on 16–20 Marla plots is typically lower than on a 10 Marla plot, so more of the land stays as setback, driveway and lawn unless you push footprint — and then society bylaws push back. Open the Cost Calculator with 20 Marla selected. Rates were last checked in August 2026. A quotation still needs drawings and a BOQ.
One Kanal is often sold as a lifestyle size: more elevation, more lawn, more joinery. Those extras are cost, not a free upgrade. If you copy a neighbour’s per-square-foot number you will miss both the extra covered area on a double-storey plan and the finishing allowance on a luxury brief. Enter storeys or a custom covered area in the calculator instead of assuming the plot’s marketing size is the build size.
Coverage bands for 16–20 Marla plots are lower than for 10 Marla. That is by design in most Islamabad and Rawalpindi societies: larger plots keep more open space. If you want a larger house, you pay for more covered area, not for the word “kanal.” Confirm ground coverage and height rules with the society before you treat a calculator covered-area default as a building-plan approval.
Scope remains the largest jump: grey structure versus turnkey. Read inclusions on the comparison guide and the turnkey service page. A 1 Kanal grey shell and a 1 Kanal turnkey home are different products. Mixing those quotes is how owners “save” on paper and then spend the difference in a second contract.
Finish level on a 1 Kanal plan has more joinery, more elevation surface, and usually more uncertainty in the luxury band. That is why the calculator shows a range, not a promise. Fixture selection, imported stone and custom kitchens move turnkey totals more than they move grey. Methodology — including what is excluded (land, society charges, basement, landscaping) — is public on how the estimator works.
City and society process still apply. Start with house construction in Islamabad, then the society that holds your plot — Bahria Enclave, DHA, Park View and others each have drawing and elevation rules. Published projects in similar plot sizes are references for delivery and documentation, not historic cost you can paste into your BOQ.
Timeline windows in the calculator also grow with plot size and turnkey scope. They are typical construction windows, not a contractual programme. Larger elevations mean more external plaster and paint; more rooms mean more MEP and joinery. Weather and approval cycles still sit outside the online range. Payments should follow visible milestones — see payment plans and Build Assurance.
Steel, cement and other quantities scale with covered area and structural design, not with the word kanal. Use the Material Estimator for planning quantities once you have a storey and scope assumption. Structural steel is still a design output — see how much steel is needed — not a blog formula.
If you already own a 1 Kanal grey structure and want finishing only, that is a remaining-scope job, not a new-build kanal rate. Tryino’s finishing path is described on the turnkey service page: assessment, remaining-scope BOQ, finishing timeline.
When you have a brief (storeys, grey vs turnkey, society), run the calculator, then request a consultation. Bring any existing drawings. We will not reuse another kanal villa’s BOQ as your price. The useful 1 Kanal number in 2026 is the live planning band for your covered area and scope — then a written BOQ.
Owners sometimes budget a 1 Kanal house as “twice a 10 Marla house.” Covered area is not double just because the plot is double, and finishes are not linear either. A compact double-storey 10 Marla plan can rival a spreading single-storey 1 Kanal plan. Always compare covered square feet and scope, not marla labels.
Servant rooms, extra bathrooms, double-height lobbies and basement parking are common 1 Kanal brief items. Each is a real cost line. If they are in your head but not in the calculator, the planning band will look comforting and then fail at BOQ stage. Put them in the drawings first.
Overseas buyers of 1 Kanal plots should confirm transfer, possession and construction bylaws before they treat a PKR range as a go-ahead. Reporting and POA expectations are on the Overseas Pakistanis page. The construction number is only useful after the plot is legally buildable.
